1990-02-21
1991-07-23
Schmidt, Frederick R.
Metal working
Filing
29 79, 29 80, B23D 6706
Patent
active
050331752
ABSTRACT:
A tire rasp blade and rasp hub assembly is disclosed. The tire rasp blade has an elongated body and an arcuate working edge with a plurality of teeth. The elongated blade includes an angled intermediate portion and generally planar end portions, thereby establishing a body having a broad V-shape. A plurality of V-shaped blades are assembled with adjacent spacers to form a circumferentially inter-locking hub assembly.
REFERENCES:
patent: 3074148 (1963-01-01), Hemmeter
patent: 3528151 (1970-09-01), Walter
patent: 3747177 (1973-07-01), Jensen
B & J Manufacturing Company
Lavinder Jack
Schmidt Frederick R.
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